Question

Exercise 3.1
) Find the mean of the following
(i) 20, 50, 20, 10,50​

Answer 1

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Answer 2

Answer:

$m = \frac{20 + 50 + 20 + 10 + 50}{5}$

$m = \frac{150}{5}$

$m = 30$

So, the mean is 30.

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